PCTG EX501伊士曼--EX401是专门为婴儿护理市场开发的一种无定形共聚酯，具有优异的外观和清晰度。EX401含有来源于蔬菜的脱模剂。其*突出的特点是澄清、优异的韧性、水解稳定性、耐热性和耐化学性。EX401通过沸水或微波蒸汽灭菌满足婴儿护理灭菌要求。这种新一代共聚酯也可以模塑成各种应用，而不会引入高水平的残余应力。这些特性与共聚酯卓越的耐化学性和水解稳定性相结合，增强了成型产品在洗碗机环境中的耐用性，洗碗机环境可以使产品暴露在高温、高湿和侵蚀性清洁剂中。
EX401可以使用注射成型、注射拉伸吹塑（ISBM）和挤出吹塑技术转化为零件。
根据美国食品药品监督管理局（FDA）的规定，EX401共聚酯可用于重复使用的食品接触制品。有关全球食品接触监管许可的详细信息，请联系伊士曼代表。
Eastman EX401共聚酯包含在Eastman ChemicalCompany的客户通知程序中，该程序详细说明了我们在向婴儿护理市场销售的EX401发生重大变化时的客户通知政策。这一程序为婴儿护理行业增加了一层对Tritan始终如一的质量和性能的信心。
EX401, specifically developed for the Infant Care market, is anamorphous copolyester with excellent appearance and clarity. EX401 contains a mold release derived from vegetable basedsources. Its most outstanding features are clarity, excellenttoughness, hydrolytic stability, and heat and chemicalresistance. EX401 meets infant care sterilizationre via boiling water or microwave steam sterilization.This new-generation copolyester can also be molded into variousapplications without incorporating high levels of residual stress.Combined with copolyester's outstanding chemicalresistance and hydrolytic stability, these features give moldedproducts enhanced durability in the dishwasher environment, whichcan expose products to high heat, humidity, and aggressive cleaningagents.
EX401 can be converted into parts using injectionmolding, injection stretch blow molding (ISBM), and extrusion blowmolding techniques.
EX401 copolyester may be used in repeated use foodcontact articles under United States Food and Drug Administration(FDA) regulations. Contact Eastman representative for details onglobal food contact regulatory clearances.
Eastman EX401 copolyester is included in EastmanChemical Company's Customer Notification Procedure which detailsour policy for customer notification when significant changes aremade in EX401 sold into the infant care market. Thisprocedure provides the infant care industry an added layer ofconfidence in the consistent and performance of Tritan.
